Multi-Function Webcam A510EU Wired Conference Room Phone Speakerphone with 2 Extension Microphones for Conference Calls Ultra High Definition

Wide-band acoustic echo cancellation with HD-voice , dynamic noise suppression, automatic gain control, voice band
equalization and intelligent microphone mixing.
Best for conference room within 20-60m and supports 15 attendees.
4 internal uni-directional microphones gather cover 3m~5m.
2 external microphones gather cover 5m.
Support USB VoIP and suitable for PC, video system, UC communication.
Offer an auxiliary audio port that allows for external devices to connect to the conference phone.
Support 3.5mm jack for Mobile phone call.
Built-in 3-way conference.
Collaboration: bridge USB VoIP call and Mobile call together very conveniently.
Speaker volume up to 90dB, 12 levels adjustable.
4 Line LCD display with ivory white backlight.
Convenient and rich function: conference, hold, mute, etc.
Audio Technology
DSP based deep echo cancellation>-65dB.
Echo tail:500ms.
Bi-directional noise suppression >-18dB.
USB VoIP or Line in/Line out, Electrical Specifications
USB connector: Standard B type.
LINE IN/LINE OUT: connector:3.5mm jack.
Voice frequency response: 100Hz-16kHz.
Telephone, Electrical Specifications
Telephone connection: Analog PBX or standard analog PSTN line
Telephone connector: Standard RJ-11
Audio frequency band: 200Hz-3400Hz
Conference microphone conference phone is a full-featured conference phone. Powered by the international advanced IV HD-voice processing technology, automatically adapting in 48KHz full-duplex echo cancellation and different voice bandwidth audio and video conferencing systems around the world
it’s contributing in conference calls that sound as natural as being there. Any time there will be no noise at both sites or multi-parties. With highly stable and reliable acoustic performance, It creates a more realistic and joyful experience in conference phone calls for users.
conference phone can make a video conferencing or net conferencing call by connecting to the hardware video conferencing terminal or computer via USB or analog audio interface. Meanwhile, it can also make a hands-free conference call with mobile phone via the line in/out interface.
It can support USB communication and Line in/out communication at the same time. With mixing audio technology, you can easily hold a 3-way conference call such as Hardware video conference+ Web conference (laptop), Hardware video conference+ Mobile telephone conference, Web conference+ Mobile telephone conference.
Conference microphone conference phone has 4 inner uni-directional microphones which can gather over 3m and inner high loudness rubidium boron rare earth speaker. This product is suitable for small and medium sized professional meeting rooms within 20 to 60 square meters.